What are Auxiliary Drains?

Auxiliary Drains (also called low-point drains or drum drips) are required for each section of trapped pipe in a dry or pre-action fire protection system. They collect the moisture that condensates from the pressurized air in the system while minimizing loss of air pressure during maintenance (see NFPA 13, 8.16.2.5.3.5*, A8.16.2.5.3.5).

Dry and pre-action fire protection systems need to be maintained by emptying the auxiliary drains that collect water. Sprinkler system repairs can cost $5,000 to $10,000 or more every time an auxiliary drain fails, is vandalized, or is improperly maintained. AGF Manufacturing's COLLECTanDRAIN® auxiliary drains prevent system trips from improper maintenance or vandalism and with regular maintenance, help prevent system breakdowns as a result of freeze-ups.